dos

Public/static/js/common.js

@@ -85,6 +85,8 @@ $(document).ready(function () {
     });
     $('input[name=btn-upload]').change(function () {
         $('.regulate-block').show();
+        imgInfo = {};
+        img = '';
         bindUpload(this, uploadCtx, uploadCanvas, 1, function (img) {
             var mc = new Hammer($('#uploadCanvas').get(0));
             bindMc(mc, uploadCtx, uploadCanvas, img, imgInfo);